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Sys Admin Jobs in Washington, DC (NOW HIRING)

Oak Leaf Solutions

DevSecOps / Sys Admin

Columbia, MD · On-site

$210 - $228/hr

DevSecOps / Systems Administrator Position Summary TOP SECRET/SCI Clearance Required, with a CI POLY SALARY RANGE: $210 - 228K LOCATION: Columbia, MD We are seeking an experienced DevSecOps / Systems ...

Oak Leaf Solutions

DevSecOps / Sys Admin

Columbia, MD · On-site

Columbia, MD We are seeking an experienced DevSecOps / Systems Administrator to design, implement, secure, and maintain development and operational environments across cloud-based, on-premises, and ...

IC-CAP LLC

Net-Sys Admin 2 102-211

Washington, DC · On-site

Network-System Administrator (Net-Sys Admin) 2 The Primary function will be to organize, install, and support government organizations computer systems, including local area networks (LANs), wide ...

Vibrint

Sys Admin II (HPC)

Hanover, MD · On-site

$145K - $188K/yr

... System Administrator on this program, you will help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and specialized processing environments. You'll have the ...

Vibrint

Sys Admin II (HPC)

Hanover, MD · On-site

... System Administrator on this program, you will help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and specialized processing environments. You'll have the ...

Vibrint

Sys Admin II (HPC)

Hanover, MD · On-site

$145K - $188K/yr

As a System Administrator on this program, you will help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and specialized processing environments. You'll have the ...

Northrop Grumman

Staff Cyber Sys Admin

Dulles, VA · Hybrid

$161K - $241K/yr

We have an opening for a Cyber Systems Administrator to join our team of qualified, diverse individuals in the Tactical Space organization. This position will be filled at our Dulles, Virginia office.

Bytoa

CNO Developer

Columbia, MD · On-site

$235 - $250/hr

Since this position will require testing, you'll need to flex your Linux and Windows sys admin skills (custom VM builds, OS setup and configuration, etc), and ideally have experience with container ...

New

Vibrint

Sys Admin II (HPC Storage)

Hanover, MD · On-site

... System Administrator focused on Storage , you will help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and specialized processing environments. You'll have the ...

Vibrint

Sys Admin II (HPC Storage)

Hanover, MD · On-site

$145K - $188K/yr

... System Administrator focused on Storage, you will help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and specialized processing environments. You'll have the ...

Vibrint

Sys Admin II (HPC Storage)

Hanover, MD · On-site

$145K - $188K/yr

As a System Administrator focused on Storage , you will help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and specialized processing environments. You'll have the ...

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Showing results 1-20

All JobsSys Admin JobsSys Admin Jobs in Washington, DC

Sys Admin information

See Washington, DC salary details

$46.3K

$100.3K

$155.1K

How much do sys admin jobs pay per year?

As of Sep 3, 2026, the average yearly pay for sys admin in Washington, DC is $100,341.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,000.00 and $117,300.00 per year, depending on experience, location, and employer.

What is a sys admin?

Sys Admins, or System Administrators, are IT professionals responsible for managing, maintaining, and troubleshooting computer systems, servers, and networks within an organization. They ensure that all systems run efficiently, securely, and reliably by performing tasks such as software installation, updates, backups, and user account management. Sys Admins also monitor system performance, resolve technical issues, and implement security policies to protect against cyber threats. Their work is essential for minimizing downtime and supporting the smooth operation of business IT infrastructure.

What are the key skills and qualifications needed to thrive as a sys admin, and why are they important?

To thrive as a Sys Admin, you need a solid understanding of operating systems, networking basics, and server management, often backed by a degree in information technology or a related field. Familiarity with tools like Active Directory, virtualization platforms, scripting languages, and certifications such as CompTIA Server+ or Microsoft Certified: Windows Server Fundamentals is common. Strong problem-solving, attention to detail, and effective communication help Sys Admins excel in troubleshooting and supporting end users. These skills ensure the reliability, security, and efficient operation of an organization’s IT infrastructure.

What are some common challenges sys admins face in managing hybrid cloud and on-premises environments?

Sys Admins often encounter challenges when managing both cloud-based and on-premises infrastructure, such as ensuring consistent security policies, integrating legacy systems with newer cloud technologies, and maintaining uptime across different platforms. Balancing the unique requirements of each environment while automating repetitive tasks can also be demanding. Successful Sys Admins proactively stay updated on best practices and leverage monitoring tools to streamline operations and quickly resolve issues.

What is the difference between Sys Admin vs Network Engineer?

AspectSys AdminNetwork Engineer
CertificationsCompTIA Server+, Cisco CCNA, Microsoft MCSACisco CCNA, CCNP, CompTIA Network+
Work EnvironmentData centers, server rooms, corporate IT departmentsNetwork infrastructure, data centers, enterprise networks
ResponsibilitiesServer management, OS updates, user supportNetwork design, configuration, troubleshooting
Industry UsageIT support, system administration rolesNetworking, telecommunications, enterprise IT

While both roles involve IT infrastructure, Sys Admins focus on managing servers and systems, whereas Network Engineers specialize in designing and maintaining network infrastructure. Both roles often require similar certifications and work environments, but their core responsibilities differ significantly.

Are sys administrators in demand?

Sys administrators are in high demand due to the ongoing need for managing and securing IT infrastructure across various industries. Strong skills in networking, scripting, and certifications like CompTIA or Cisco can improve job prospects, and many organizations require these roles to ensure system reliability and security.

Is a sys admin a stressful job?

System administrators often work in high-pressure environments where they must ensure network and system uptime, troubleshoot issues quickly, and handle urgent problems. The job can involve irregular hours, especially during outages or emergencies, which can contribute to stress. However, gaining certifications and developing strong problem-solving skills can help manage workload and reduce stress levels.

Is a sys admin well paid?

System administrators typically earn competitive salaries that vary based on experience, certifications, and location. In general, they are well compensated compared to many other IT roles, especially with skills in networking, scripting, and server management. Salaries often increase with expertise in cloud platforms and security tools.

What are popular job titles related to Sys Admin jobs in Washington, DC?

For Sys Admin jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Sys Admin jobs in Washington, DC look for?

The top searched job categories for Sys Admin jobs in Washington, DC are:

Sys Admin jobs near you
Infographic showing various Sys Admin job openings in Washington, DC as of August 2026, with employment types broken down into 72% Full Time, 21% Part Time, 1% Temporary, and 6% Contract. Highlights an 90% Physical, 3% Hybrid, and 7% Remote job distribution, with an average salary of $100,341 per year, or $48.2 per hour.

DevSecOps / Sys Admin

Oak Leaf Solutions

Columbia, MD • On-site

$210 - $228/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago

Job description

DevSecOps / Systems Administrator Position Summary TOP SECRET/SCI Clearance Required, with a CI POLY
SALARY RANGE: $210 - 228K
LOCATION: Columbia, MD

We are seeking an experienced DevSecOps / Systems Administrator to design, implement, secure, and maintain development and operational environments across cloud-based, on-premises, and air-gapped systems. This position will integrate security throughout the software development lifecycle, automate deployment and security processes, administer critical infrastructure, and support the secure movement and processing of data from front-end applications through back-end and downstream systems.

The ideal candidate will have broad technical expertise spanning DevSecOps, systems administration, cybersecurity, cloud infrastructure, server deployment, dataflow architecture, encryption, and compliance. This individual must be comfortable working across multidisciplinary teams and translating technical, security, operational, and customer requirements into reliable and secure solutions.

Key Responsibilities DevSecOps and Security Integration

  • Integrate security controls, practices, and testing throughout the software development lifecycle.

  • Design, implement, and maintain secure CI/CD pipelines.

  • Automate application security testing, vulnerability scanning, compliance checks, and deployment processes.

  • Incorporate security tools into development, build, testing, and release workflows.

  • Conduct security assessments of new and existing systems, applications, and infrastructure.

  • Identify, prioritize, document, and support the remediation of security vulnerabilities.

  • Implement security frameworks, standards, policies, and industry best practices.

  • Monitor systems and infrastructure for security incidents, vulnerabilities, configuration issues, and emerging threats.

  • Develop technical solutions to satisfy system security and data-protection requirements.

  • Establish and publish DevSecOps procedures, technical standards, and security best practices.

Systems and Infrastructure Administration

  • Build, configure, secure, administer, and maintain physical and virtual servers.

  • Support cloud, on-premises, hybrid, and air-gapped computing environments.

  • Manage system configurations, operating systems, user access, permissions, patching, backups, and system availability.

  • Implement and maintain encryption for data at rest and in transit.

  • Monitor the health, performance, reliability, and security of networks, servers, applications, and supporting infrastructure.

  • Troubleshoot complex system, network, application, integration, and deployment issues.

  • Develop infrastructure-as-code solutions to create consistent, repeatable, and secure environments.

  • Support system hardening, configuration management, change management, and lifecycle maintenance.

  • Assist with the integration and administration of Cross Domain Solutions and other controlled data-transfer technologies, as applicable.

Dataflow and Systems Integration

  • Design, implement, and support dataflow architectures that move information securely from front-end systems to back-end services and downstream processing environments.

  • Analyze interfaces, data dependencies, processing requirements, and security boundaries across interconnected systems.

  • Support secure data exchanges among applications, networks, cloud environments, and external systems.

  • Work with software, hardware, and systems engineering teams to integrate system components and resolve technical dependencies.

  • Ensure data-handling solutions comply with applicable security, encryption, access-control, and operational requirements.

Compliance and Authorization Support

  • Support Authorization to Operate activities, including the preparation and maintenance of required security documentation.

  • Assist with security control implementation, assessment, evidence collection, remediation tracking, and audit preparation.

  • Develop and maintain system policies, procedures, diagrams, configuration records, and other technical documentation.

  • Work with cybersecurity, engineering, customer, and program stakeholders to address compliance requirements and authorization findings.

  • Ensure system configurations and operational practices remain consistent with applicable security frameworks and organizational policies.

Collaboration and Operational Support

  • Collaborate closely with software engineers, hardware engineers, systems engineers, cybersecurity personnel, customers, and support operations teams.

  • Provide technical guidance during system design, development, integration, testing, deployment, and operational implementation.

  • Promote shared responsibility for security across development, engineering, and operations teams.

  • Communicate technical risks, system requirements, vulnerabilities, and recommended solutions clearly to both technical and nontechnical stakeholders.

  • Support production deployments, system upgrades, incident response, troubleshooting, and operational transition activities.

  • Evaluate new technologies and recommend improvements to security, automation, scalability, reliability, and system performance.

Required Qualifications

  • Bachelor’s degree in computer science, engineering, information technology, cybersecurity, or a related field, or an equivalent combination of education and relevant experience.

  • At least five years of relevant experience in DevSecOps, systems administration, cloud engineering, cybersecurity engineering, infrastructure engineering, or a related technical field.

  • Strong understanding of DevOps and DevSecOps principles, secure software development practices, and the software development lifecycle.

  • Experience designing, implementing, or maintaining CI/CD pipelines.

  • Hands-on experience with infrastructure automation, configuration management, and version-control technologies.

  • Experience with tools such as:

    • Ansible

    • Jenkins

    • Terraform

    • Git and GitHub

    • GitHub Actions

    • Artifactory

    • Jira

    • Black Duck

    • Comparable DevSecOps, security, and automation platforms

  • Experience building, configuring, securing, and maintaining servers and supporting infrastructure.

  • Experience working in cloud-based, on-premises, hybrid, or air-gapped environments.

  • Knowledge of vulnerability management, secure configuration, access control, encryption, system hardening, and security monitoring.

  • Familiarity with information security frameworks, security controls, and compliance standards.

  • Experience developing technical documentation, operating procedures, security policies, or authorization materials.

  • Strong troubleshooting, analytical, organizational, and communication skills.

  • Demonstrated ability to work effectively across multiple technical disciplines and stakeholder groups.

Preferred Qualifications

  • Eight or more years of experience in DevSecOps, systems administration, cybersecurity, cloud infrastructure, or related roles.

  • Experience supporting highly regulated, government, defense, or other security-sensitive environments.

  • Experience with Authorization to Operate processes and security-control documentation.

  • Experience with Cross Domain Solutions or secure data-transfer systems.

  • Experience designing or supporting dataflow architectures from front-end applications through back-end and downstream processing systems.

  • Experience supporting disconnected, restricted, or air-gapped systems.

  • Knowledge of containerization, orchestration, artifact management, automated code scanning, and software supply-chain security.

  • Experience integrating static application security testing, dynamic application security testing, software-composition analysis, and infrastructure scanning into CI/CD pipelines.

  • Relevant technical or cybersecurity certifications.
    About Oak Leaf Solutions
    Founded in 2008, Oak Leaf Solutions is a mission-driven small business delivering advanced systems engineering, cybersecurity, and technical operations to U.S.Government customers.We specialize in high-impact work that supports national security, while cultivating a culture that values innovation, integrity, and employee well-being.At Oak Leaf, you'll find a place where your skills make a difference—and where your compensation reflects your value. We offer highly competitive salaries, exceptional benefits, and meaningful opportunities for professional growth. Veterans, reservists, and cleared professionals are strongly encouraged to apply. Learn more at www.oakleafsolutions.net.
    What We Offer
    Our benefits are designed to take care of you—at work, at home, and everywhere in between:

    • Premium Medical Coverage
    • Tricare Supplement Plan - 100% employer-paid for employees, 80% for dependents
    • Dental & Vision Insurance - 100% employer-paid
    • Disability Insurance - 100% employer-paid
    • Life Insurance - $100,000 policy, 100% employer-paid
    • 401(k) with Company Contribution - Pre-tax or Roth, with up to $5,000/year in contributions
    • Generous Paid Leave - 15 PTO days + 11 federal holidays + up to 12 weeks parental leave
    • Professional Development - Up to $5,250/year for certifications, training, and education
    • Wellness Perks - Gym membership reimbursement (up to $50/month) + CareFirst Blue365 discounts
    • Support for Military Families - Pay differential for active duty reserve service
    • and more.
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